--- _id: '13395' abstract: - lang: eng text: Metallic nanoparticles co-functionalised with monolayers of UV- and CO2-sensitive ligands were prepared and shown to respond to these two types of stimuli reversibly and in an orthogonal fashion. The composition of the coating could be tailored to yield nanoparticles capable of aggregating exclusively when both UV and CO2 were applied at the same time, analogously to the behaviour of an AND logic gate. article_processing_charge: No article_type: original author: - first_name: Ji-Woong full_name: Lee, Ji-Woong last_name: Lee - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn citation: ama: Lee J-W, Klajn R. Dual-responsive nanoparticles that aggregate under the simultaneous action of light and CO2. Chemical Communications. 2015;51(11):2036-2039. doi:10.1039/c4cc08541h apa: Lee, J.-W., & Klajn, R. (2015). Dual-responsive nanoparticles that aggregate under the simultaneous action of light and CO2. Chemical Communications. Royal Society of Chemistry. https://doi.org/10.1039/c4cc08541h chicago: Lee, Ji-Woong, and Rafal Klajn. “Dual-Responsive Nanoparticles That Aggregate under the Simultaneous Action of Light and CO2.” Chemical Communications. Royal Society of Chemistry, 2015. https://doi.org/10.1039/c4cc08541h. ieee: J.-W. Lee and R. Klajn, “Dual-responsive nanoparticles that aggregate under the simultaneous action of light and CO2,” Chemical Communications, vol. 51, no. 11. Royal Society of Chemistry, pp. 2036–2039, 2015. ista: Lee J-W, Klajn R. 2015. Dual-responsive nanoparticles that aggregate under the simultaneous action of light and CO2. Chemical Communications. 51(11), 2036–2039. mla: Lee, Ji-Woong, and Rafal Klajn. “Dual-Responsive Nanoparticles That Aggregate under the Simultaneous Action of Light and CO2.” Chemical Communications, vol. 51, no. 11, Royal Society of Chemistry, 2015, pp. 2036–39, doi:10.1039/c4cc08541h. short: J.-W. Lee, R. Klajn, Chemical Communications 51 (2015) 2036–2039. date_created: 2023-08-01T09:44:48Z date_published: 2015-11-18T00:00:00Z date_updated: 2024-10-14T12:17:58Z day: '18' doi: 10.1039/c4cc08541h extern: '1' external_id: pmid: - '25417754' fulldoi: https://doi.org/10.1039/c4cc08541h intvolume: ' 51' issue: '11' keyword: - Materials Chemistry - Metals and Alloys - Surfaces - Coatings and Films - General Chemistry - Ceramics and Composites - Electronic - Optical and Magnetic Materials - Catalysis language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1039/C4CC08541H month: '11' oa: 1 oa_version: Published Version page: 2036-2039 pmid: 1 publication: Chemical Communications publication_identifier: eissn: - 1364-548X issn: - 1359-7345 publication_status: published publisher: Royal Society of Chemistry quality_controlled: '1' scopus_import: '1' status: public title: Dual-responsive nanoparticles that aggregate under the simultaneous action of light and CO2 type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 51 year: '2015' ... --- _id: '13396' abstract: - lang: eng text: 'Photoswitching in densely packed azobenzene self-assembled monolayers (SAMs) is strongly affected by steric constraints and excitonic coupling between neighboring chromophores. Therefore, control of the chromophore density is essential for enhancing and manipulating the photoisomerization yield. We systematically compare two methods to achieve this goal: First, we assemble monocomponent azobenzene–alkanethiolate SAMs on gold nanoparticles of varying size. Second, we form mixed SAMs of azobenzene–alkanethiolates and “dummy” alkanethiolates on planar substrates. Both methods lead to a gradual decrease of the chromophore density and enable efficient photoswitching with low-power light sources. X-ray spectroscopy reveals that coadsorption from solution yields mixtures with tunable composition. The orientation of the chromophores with respect to the surface normal changes from a tilted to an upright position with increasing azobenzene density. For both systems, optical spectroscopy reveals a pronounced excitonic shift that increases with the chromophore density. In spite of exciting the optical transition of the monomer, the main spectral change in mixed SAMs occurs in the excitonic band. In addition, the photoisomerization yield decreases only slightly by increasing the azobenzene–alkanethiolate density, and we observed photoswitching even with minor dilutions. Unlike in solution, azobenzene in the planar SAM can be switched back almost completely by optical excitation from the cis to the original trans state within a short time scale. These observations indicate cooperativity in the photoswitching process of mixed SAMs.' article_processing_charge: No article_type: original author: - first_name: Thomas full_name: Moldt, Thomas last_name: Moldt - first_name: Daniel full_name: Brete, Daniel last_name: Brete - first_name: Daniel full_name: Przyrembel, Daniel last_name: Przyrembel - first_name: Sanjib full_name: Das, Sanjib last_name: Das - first_name: Joel R. full_name: Goldman, Joel R. last_name: Goldman - first_name: Pintu K. full_name: Kundu, Pintu K. last_name: Kundu - first_name: Cornelius full_name: Gahl, Cornelius last_name: Gahl - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn - first_name: Martin full_name: Weinelt, Martin last_name: Weinelt citation: ama: Moldt T, Brete D, Przyrembel D, et al. Tailoring the properties of surface-immobilized azobenzenes by monolayer dilution and surface curvature. Langmuir. 2015;31(3):1048-1057. doi:10.1021/la504291n apa: Moldt, T., Brete, D., Przyrembel, D., Das, S., Goldman, J. R., Kundu, P. K., … Weinelt, M. (2015). Tailoring the properties of surface-immobilized azobenzenes by monolayer dilution and surface curvature. Langmuir. American Chemical Society. https://doi.org/10.1021/la504291n chicago: Moldt, Thomas, Daniel Brete, Daniel Przyrembel, Sanjib Das, Joel R. Goldman, Pintu K. Kundu, Cornelius Gahl, Rafal Klajn, and Martin Weinelt. “Tailoring the Properties of Surface-Immobilized Azobenzenes by Monolayer Dilution and Surface Curvature.” Langmuir. American Chemical Society, 2015. https://doi.org/10.1021/la504291n. ieee: T. Moldt et al., “Tailoring the properties of surface-immobilized azobenzenes by monolayer dilution and surface curvature,” Langmuir, vol. 31, no. 3. American Chemical Society, pp. 1048–1057, 2015. ista: Moldt T, Brete D, Przyrembel D, Das S, Goldman JR, Kundu PK, Gahl C, Klajn R, Weinelt M. 2015. Tailoring the properties of surface-immobilized azobenzenes by monolayer dilution and surface curvature. Langmuir. 31(3), 1048–1057. mla: Moldt, Thomas, et al. “Tailoring the Properties of Surface-Immobilized Azobenzenes by Monolayer Dilution and Surface Curvature.” Langmuir, vol. 31, no. 3, American Chemical Society, 2015, pp. 1048–57, doi:10.1021/la504291n. short: T. Moldt, D. Brete, D. Przyrembel, S. Das, J.R. Goldman, P.K. Kundu, C. Gahl, R. Klajn, M. Weinelt, Langmuir 31 (2015) 1048–1057. date_created: 2023-08-01T09:45:02Z date_published: 2015-01-27T00:00:00Z date_updated: 2024-10-14T12:18:08Z day: '27' doi: 10.1021/la504291n extern: '1' external_id: pmid: - '25544061' fulldoi: https://doi.org/10.1021/la504291n intvolume: ' 31' issue: '3' keyword: - Electrochemistry - Spectroscopy - Surfaces and Interfaces - Condensed Matter Physics - General Materials Science language: - iso: eng month: '01' oa_version: None page: 1048-1057 pmid: 1 publication: Langmuir publication_identifier: eissn: - 1520-5827 issn: - 0743-7463 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: Tailoring the properties of surface-immobilized azobenzenes by monolayer dilution and surface curvature type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 31 year: '2015' ... --- _id: '13397' abstract: - lang: eng text: Self-assembly of inorganic nanoparticles has been studied extensively for particles having different sizes and compositions. However, relatively little attention has been devoted to how the shape and surface chemistry of magnetic nanoparticles affects their self-assembly properties. Here, we undertook a combined experiment–theory study aimed at better understanding of the self-assembly of cubic magnetite (Fe3O4) particles. We demonstrated that, depending on the experimental parameters, such as the direction of the magnetic field and nanoparticle density, a variety of superstructures can be obtained, including one-dimensional filaments and helices, as well as C-shaped assemblies described here for the first time. Furthermore, we functionalized the surfaces of the magnetic nanocubes with light-sensitive ligands. Using these modified nanoparticles, we were able to achieve orthogonal control of self-assembly using a magnetic field and light. article_processing_charge: No article_type: original author: - first_name: Gurvinder full_name: Singh, Gurvinder last_name: Singh - first_name: Henry full_name: Chan, Henry last_name: Chan - first_name: T. full_name: Udayabhaskararao, T. last_name: Udayabhaskararao - first_name: Elijah full_name: Gelman, Elijah last_name: Gelman - first_name: Davide full_name: Peddis, Davide last_name: Peddis - first_name: Artem full_name: Baskin, Artem last_name: Baskin - first_name: Gregory full_name: Leitus, Gregory last_name: Leitus - first_name: Petr full_name: Král, Petr last_name: Král - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn citation: ama: Singh G, Chan H, Udayabhaskararao T, et al. Magnetic field-induced self-assembly of iron oxide nanocubes. Faraday Discussions. 2015;181:403-421. doi:10.1039/c4fd00265b apa: Singh, G., Chan, H., Udayabhaskararao, T., Gelman, E., Peddis, D., Baskin, A., … Klajn, R. (2015). Magnetic field-induced self-assembly of iron oxide nanocubes. Faraday Discussions. Royal Society of Chemistry. https://doi.org/10.1039/c4fd00265b chicago: Singh, Gurvinder, Henry Chan, T. Udayabhaskararao, Elijah Gelman, Davide Peddis, Artem Baskin, Gregory Leitus, Petr Král, and Rafal Klajn. “Magnetic Field-Induced Self-Assembly of Iron Oxide Nanocubes.” Faraday Discussions. Royal Society of Chemistry, 2015. https://doi.org/10.1039/c4fd00265b. ieee: G. Singh et al., “Magnetic field-induced self-assembly of iron oxide nanocubes,” Faraday Discussions, vol. 181. Royal Society of Chemistry, pp. 403–421, 2015. ista: Singh G, Chan H, Udayabhaskararao T, Gelman E, Peddis D, Baskin A, Leitus G, Král P, Klajn R. 2015. Magnetic field-induced self-assembly of iron oxide nanocubes. Faraday Discussions. 181, 403–421. mla: Singh, Gurvinder, et al. “Magnetic Field-Induced Self-Assembly of Iron Oxide Nanocubes.” Faraday Discussions, vol. 181, Royal Society of Chemistry, 2015, pp. 403–21, doi:10.1039/c4fd00265b. short: G. Singh, H. Chan, T. Udayabhaskararao, E. Gelman, D. Peddis, A. Baskin, G. Leitus, P. Král, R. Klajn, Faraday Discussions 181 (2015) 403–421. date_created: 2023-08-01T09:45:17Z date_published: 2015-01-02T00:00:00Z date_updated: 2024-10-14T12:18:19Z day: '02' doi: 10.1039/c4fd00265b extern: '1' external_id: pmid: - '25920522' fulldoi: https://doi.org/10.1039/c4fd00265b intvolume: ' 181' keyword: - Physical and Theoretical Chemistry language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1039/C4FD00265B month: '01' oa: 1 oa_version: Published Version page: 403-421 pmid: 1 publication: Faraday Discussions publication_identifier: eissn: - 1364-5498 issn: - 1359-6640 publication_status: published publisher: Royal Society of Chemistry quality_controlled: '1' scopus_import: '1' status: public title: Magnetic field-induced self-assembly of iron oxide nanocubes type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 181 year: '2015' ... --- _id: '13398' article_processing_charge: No article_type: letter_note author: - first_name: Yugang full_name: Sun, Yugang last_name: Sun - first_name: Leonardo full_name: Scarabelli, Leonardo last_name: Scarabelli - first_name: Nicholas full_name: Kotov, Nicholas last_name: Kotov - first_name: Moritz full_name: Tebbe, Moritz last_name: Tebbe - first_name: Xiao-Min full_name: Lin, Xiao-Min last_name: Lin - first_name: Ward full_name: Brullot, Ward last_name: Brullot - first_name: Lucio full_name: Isa, Lucio last_name: Isa - first_name: Peter full_name: Schurtenberger, Peter last_name: Schurtenberger - first_name: Helmuth full_name: Moehwald, Helmuth last_name: Moehwald - first_name: Igor full_name: Fedin, Igor last_name: Fedin - first_name: Orlin full_name: Velev, Orlin last_name: Velev - first_name: Damien full_name: Faivre, Damien last_name: Faivre - first_name: Christopher full_name: Sorensen, Christopher last_name: Sorensen - first_name: Régine full_name: Perzynski, Régine last_name: Perzynski - first_name: Munish full_name: Chanana, Munish last_name: Chanana - first_name: Zhihai full_name: Li, Zhihai last_name: Li - first_name: Fernando full_name: Bresme, Fernando last_name: Bresme - first_name: Petr full_name: Král, Petr last_name: Král - first_name: Emre full_name: Firlar, Emre last_name: Firlar - first_name: David full_name: Schiffrin, David last_name: Schiffrin - first_name: Joao Batista full_name: Souza Junior, Joao Batista last_name: Souza Junior - first_name: Andreas full_name: Fery, Andreas last_name: Fery - first_name: Elena full_name: Shevchenko, Elena last_name: Shevchenko - first_name: Ozgur full_name: Tarhan, Ozgur last_name: Tarhan - first_name: Armand Paul full_name: Alivisatos, Armand Paul last_name: Alivisatos - first_name: Sabrina full_name: Disch, Sabrina last_name: Disch - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn - first_name: Suvojit full_name: Ghosh, Suvojit last_name: Ghosh citation: ama: 'Sun Y, Scarabelli L, Kotov N, et al. Field-assisted self-assembly process: General discussion. Faraday Discussions. 2015;181:463-479. doi:10.1039/c5fd90041g' apa: 'Sun, Y., Scarabelli, L., Kotov, N., Tebbe, M., Lin, X.-M., Brullot, W., … Ghosh, S. (2015). Field-assisted self-assembly process: General discussion. Faraday Discussions. Royal Society of Chemistry. https://doi.org/10.1039/c5fd90041g' chicago: 'Sun, Yugang, Leonardo Scarabelli, Nicholas Kotov, Moritz Tebbe, Xiao-Min Lin, Ward Brullot, Lucio Isa, et al. “Field-Assisted Self-Assembly Process: General Discussion.” Faraday Discussions. Royal Society of Chemistry, 2015. https://doi.org/10.1039/c5fd90041g.' ieee: 'Y. Sun et al., “Field-assisted self-assembly process: General discussion,” Faraday Discussions, vol. 181. Royal Society of Chemistry, pp. 463–479, 2015.' ista: 'Sun Y, Scarabelli L, Kotov N, Tebbe M, Lin X-M, Brullot W, Isa L, Schurtenberger P, Moehwald H, Fedin I, Velev O, Faivre D, Sorensen C, Perzynski R, Chanana M, Li Z, Bresme F, Král P, Firlar E, Schiffrin D, Souza Junior JB, Fery A, Shevchenko E, Tarhan O, Alivisatos AP, Disch S, Klajn R, Ghosh S. 2015. Field-assisted self-assembly process: General discussion. Faraday Discussions. 181, 463–479.' mla: 'Sun, Yugang, et al. “Field-Assisted Self-Assembly Process: General Discussion.” Faraday Discussions, vol. 181, Royal Society of Chemistry, 2015, pp. 463–79, doi:10.1039/c5fd90041g.' short: Y. Sun, L. Scarabelli, N. Kotov, M. Tebbe, X.-M. Lin, W. Brullot, L. Isa, P. Schurtenberger, H. Moehwald, I. Fedin, O. Velev, D. Faivre, C. Sorensen, R. Perzynski, M. Chanana, Z. Li, F. Bresme, P. Král, E. Firlar, D. Schiffrin, J.B. Souza Junior, A. Fery, E. Shevchenko, O. Tarhan, A.P. Alivisatos, S. Disch, R. Klajn, S. Ghosh, Faraday Discussions 181 (2015) 463–479. date_created: 2023-08-01T09:45:29Z date_published: 2015-07-07T00:00:00Z date_updated: 2023-08-08T07:16:20Z day: '07' doi: 10.1039/c5fd90041g extern: '1' external_id: pmid: - '26149295' fulldoi: https://doi.org/10.1039/c5fd90041g intvolume: ' 181' keyword: - Physical and Theoretical Chemistry language: - iso: eng month: '07' oa_version: None page: 463-479 pmid: 1 publication: Faraday Discussions publication_identifier: eissn: - 1364-5498 issn: - 1359-6640 publication_status: published publisher: Royal Society of Chemistry quality_controlled: '1' scopus_import: '1' status: public title: 'Field-assisted self-assembly process: General discussion' type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 181 year: '2015' ... --- _id: '1383' abstract: - lang: eng text: In plants, vacuolar H+-ATPase (V-ATPase) activity acidifies both the trans-Golgi network/early endosome (TGN/EE) and the vacuole. This dual V-ATPase function has impeded our understanding of how the pH homeostasis within the plant TGN/EE controls exo- and endocytosis. Here, we show that the weak V-ATPase mutant deetiolated3 (det3) displayed a pH increase in the TGN/EE, but not in the vacuole, strongly impairing secretion and recycling of the brassinosteroid receptor and the cellulose synthase complexes to the plasma membrane, in contrast to mutants lacking tonoplast-localized V-ATPase activity only. The brassinosteroid insensitivity and the cellulose deficiency defects in det3 were tightly correlated with reduced Golgi and TGN/EE motility. Thus, our results provide strong evidence that acidification of the TGN/EE, but not of the vacuole, is indispensable for functional secretion and recycling in plants. article_number: '15094' article_processing_charge: No article_type: original author: - first_name: Luo full_name: Yu, Luo last_name: Yu - first_name: Stefan full_name: Scholl, Stefan last_name: Scholl - first_name: Anett full_name: Doering, Anett last_name: Doering - first_name: Zhang full_name: Yi, Zhang last_name: Yi - first_name: Niloufer full_name: Irani, Niloufer last_name: Irani - first_name: Simone full_name: Di Rubbo, Simone last_name: Di Rubbo - first_name: Lutz full_name: Neumetzler, Lutz last_name: Neumetzler - first_name: Praveen full_name: Krishnamoorthy, Praveen last_name: Krishnamoorthy - first_name: Isabelle full_name: Van Houtte, Isabelle last_name: Van Houtte - first_name: Evelien full_name: Mylle, Evelien last_name: Mylle - first_name: Volker full_name: Bischoff, Volker last_name: Bischoff - first_name: Samantha full_name: Vernhettes, Samantha last_name: Vernhettes - first_name: Johan full_name: Winne, Johan last_name: Winne - first_name: Jirí full_name: Friml, Jirí id: 4159519E-F248-11E8-B48F-1D18A9856A87 last_name: Friml orcid: 0000-0002-8302-7596 - first_name: York full_name: Stierhof, York last_name: Stierhof - first_name: Karin full_name: Schumacher, Karin last_name: Schumacher - first_name: Staffan full_name: Persson, Staffan last_name: Persson - first_name: Eugenia full_name: Russinova, Eugenia last_name: Russinova citation: ama: Yu L, Scholl S, Doering A, et al. V-ATPase activity in the TGN/EE is required for exocytosis and recycling in Arabidopsis. Nature Plants. 2015;1(7). doi:10.1038/nplants.2015.94 apa: Yu, L., Scholl, S., Doering, A., Yi, Z., Irani, N., Di Rubbo, S., … Russinova, E. (2015). V-ATPase activity in the TGN/EE is required for exocytosis and recycling in Arabidopsis. Nature Plants. Nature Publishing Group. https://doi.org/10.1038/nplants.2015.94 chicago: Yu, Luo, Stefan Scholl, Anett Doering, Zhang Yi, Niloufer Irani, Simone Di Rubbo, Lutz Neumetzler, et al. “V-ATPase Activity in the TGN/EE Is Required for Exocytosis and Recycling in Arabidopsis.” Nature Plants. Nature Publishing Group, 2015. https://doi.org/10.1038/nplants.2015.94. ieee: L. Yu et al., “V-ATPase activity in the TGN/EE is required for exocytosis and recycling in Arabidopsis,” Nature Plants, vol. 1, no. 7. Nature Publishing Group, 2015. ista: Yu L, Scholl S, Doering A, Yi Z, Irani N, Di Rubbo S, Neumetzler L, Krishnamoorthy P, Van Houtte I, Mylle E, Bischoff V, Vernhettes S, Winne J, Friml J, Stierhof Y, Schumacher K, Persson S, Russinova E. 2015. V-ATPase activity in the TGN/EE is required for exocytosis and recycling in Arabidopsis. Nature Plants. 1(7), 15094. mla: Yu, Luo, et al. “V-ATPase Activity in the TGN/EE Is Required for Exocytosis and Recycling in Arabidopsis.” Nature Plants, vol. 1, no. 7, 15094, Nature Publishing Group, 2015, doi:10.1038/nplants.2015.94. short: L. Yu, S. Scholl, A. Doering, Z. Yi, N. Irani, S. Di Rubbo, L. Neumetzler, P. Krishnamoorthy, I. Van Houtte, E. Mylle, V. Bischoff, S. Vernhettes, J. Winne, J. Friml, Y. Stierhof, K. Schumacher, S. Persson, E. Russinova, Nature Plants 1 (2015). date_created: 2018-12-11T11:51:42Z date_published: 2015-07-06T00:00:00Z date_updated: 2025-09-29T11:04:05Z day: '06' department: - _id: JiFr doi: 10.1038/nplants.2015.94 external_id: isi: - '000364407200001' pmid: - '27250258' fulldoi: https://doi.org/10.1038/nplants.2015.94 intvolume: ' 1' isi: 1 issue: '7' language: - iso: eng main_file_link: - open_access: '1' url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4905525/ month: '07' oa: 1 oa_version: Submitted Version pmid: 1 publication: Nature Plants publication_status: published publisher: Nature Publishing Group publist_id: '5827' quality_controlled: '1' scopus_import: '1' status: public title: V-ATPase activity in the TGN/EE is required for exocytosis and recycling in Arabidopsis type: journal_article user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345 volume: 1 year: '2015' ... --- OA_place: publisher _id: '1401' abstract: - lang: eng text: 'The human ability to recognize objects in complex scenes has driven research in the computer vision field over couple of decades. This thesis focuses on the object recognition task in images. That is, given the image, we want the computer system to be able to predict the class of the object that appears in the image. A recent successful attempt to bridge semantic understanding of the image perceived by humans and by computers uses attribute-based models. Attributes are semantic properties of the objects shared across different categories, which humans and computers can decide on. To explore the attribute-based models we take a statistical machine learning approach, and address two key learning challenges in view of object recognition task: learning augmented attributes as mid-level discriminative feature representation, and learning with attributes as privileged information. Our main contributions are parametric and non-parametric models and algorithms to solve these frameworks. In the parametric approach, we explore an autoencoder model combined with the large margin nearest neighbor principle for mid-level feature learning, and linear support vector machines for learning with privileged information. In the non-parametric approach, we propose a supervised Indian Buffet Process for automatic augmentation of semantic attributes, and explore the Gaussian Processes classification framework for learning with privileged information. A thorough experimental analysis shows the effectiveness of the proposed models in both parametric and non-parametric views.' acknowledgement: "I would like to thank my supervisor, Christoph Lampert, for guidance throughout my studies and for patience in transforming me into a scientist, and my thesis committee, Chris Wojtan and Horst Bischof, for their help and advice. \r\n\r\nI would like to thank Elisabeth Hacker who perfectly assisted all my administrative needs and was always nice and friendly to me, and the campus team for making the IST Austria campus my second home. \r\nI was honored to collaborate with brilliant researchers and to learn from their experience. Undoubtedly, I learned most of all from Novi Quadrianto: brainstorming our projects and getting exciting results was the most enjoyable part of my work – thank you! I am also grateful to David Knowles, Zoubin Ghahramani, Daniel Hernández-Lobato, Kristian Kersting and Anastasia Pentina for the fantastic projects we worked on together, and to Kristen Grauman and Adriana Kovashka for the exceptional experience working with user studies. I would like to thank my colleagues at IST Austria and my office mates who shared their happy moods, scientific breakthroughs and thought-provoking conversations with me: Chao, Filip, Rustem, Asya, Sameh, Alex, Vlad, Mayu, Neel, Csaba, Thomas, Vladimir, Cristina, Alex Z., Avro, Amelie and Emilie, Andreas H. and Andreas E., Chris, Lena, Michael, Ali and Ipek, Vera, Igor, Katia. Special thanks to Morten for the countless games of table soccer we played together and the tournaments we teamed up for: we will definitely win next time:) A very warm hug to Asya for always being so inspiring and supportive to me, and for helping me to increase the proportion of female computer scientists in our group. " alternative_title: - ISTA Thesis article_processing_charge: No author: - first_name: Viktoriia full_name: Sharmanska, Viktoriia id: 2EA6D09E-F248-11E8-B48F-1D18A9856A87 last_name: Sharmanska orcid: 0000-0003-0192-9308 citation: ama: 'Sharmanska V. Learning with attributes for object recognition: Parametric and non-parametrics views. 2015. doi:10.15479/at:ista:1401' apa: 'Sharmanska, V. (2015). Learning with attributes for object recognition: Parametric and non-parametrics views. Institute of Science and Technology Austria. https://doi.org/10.15479/at:ista:1401' chicago: 'Sharmanska, Viktoriia. “Learning with Attributes for Object Recognition: Parametric and Non-Parametrics Views.” Institute of Science and Technology Austria, 2015. https://doi.org/10.15479/at:ista:1401.' ieee: 'V. Sharmanska, “Learning with attributes for object recognition: Parametric and non-parametrics views,” Institute of Science and Technology Austria, 2015.' ista: 'Sharmanska V. 2015. Learning with attributes for object recognition: Parametric and non-parametrics views. Institute of Science and Technology Austria.' mla: 'Sharmanska, Viktoriia. Learning with Attributes for Object Recognition: Parametric and Non-Parametrics Views. Institute of Science and Technology Austria, 2015, doi:10.15479/at:ista:1401.' short: 'V. Sharmanska, Learning with Attributes for Object Recognition: Parametric and Non-Parametrics Views, Institute of Science and Technology Austria, 2015.' corr_author: '1' date_created: 2018-12-11T11:51:48Z date_published: 2015-04-01T00:00:00Z date_updated: 2026-04-09T14:25:49Z day: '01' ddc: - '000' degree_awarded: PhD department: - _id: ChLa - _id: GradSch doi: 10.15479/at:ista:1401 file: - access_level: open_access checksum: 3605b402bb6934e09ae4cf672c84baf7 content_type: application/pdf creator: dernst date_created: 2021-02-22T11:33:17Z date_updated: 2021-02-22T11:33:17Z file_id: '9177' file_name: 2015_Thesis_Sharmanska.pdf file_size: 7964342 relation: main_file success: 1 - access_level: closed checksum: e37593b3ee75bf3180629df2d6ca8f4e content_type: application/pdf creator: cchlebak date_created: 2021-11-16T14:40:45Z date_updated: 2021-11-17T13:47:24Z file_id: '10297' file_name: 2015_Thesis_Sharmanska_pdfa.pdf file_size: 7372241 relation: main_file file_date_updated: 2021-11-17T13:47:24Z fulldoi: https://doi.org/10.15479/at:ista:1401 has_accepted_license: '1' language: - iso: eng main_file_link: - url: http://users.sussex.ac.uk/~nq28/viktoriia/Thesis_Sharmanska.pdf month: '04' oa: 1 oa_version: Published Version page: '144' publication_identifier: issn: - 2663-337X publication_status: published publisher: Institute of Science and Technology Austria publist_id: '5806' status: public supervisor: - first_name: Christoph full_name: Lampert, Christoph id: 40C20FD2-F248-11E8-B48F-1D18A9856A87 last_name: Lampert orcid: 0000-0001-8622-7887 title: 'Learning with attributes for object recognition: Parametric and non-parametrics views' type: dissertation user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd year: '2015' ... --- _id: '14013' abstract: - lang: eng text: The ultrafast motion of electrons and holes after light-matter interaction is fundamental to a broad range of chemical and biophysical processes. We advanced high-harmonic spectroscopy to resolve spatially and temporally the migration of an electron hole immediately after ionization of iodoacetylene while simultaneously demonstrating extensive control over the process. A multidimensional approach, based on the measurement and accurate theoretical description of both even and odd harmonic orders, enabled us to reconstruct both quantum amplitudes and phases of the electronic states with a resolution of ~100 attoseconds. We separately reconstructed quasi-field-free and laser-controlled charge migration as a function of the spatial orientation of the molecule and determined the shape of the hole created by ionization. Our technique opens the prospect of laser control over electronic primary processes. article_processing_charge: No article_type: original author: - first_name: P. M. full_name: Kraus, P. M. last_name: Kraus - first_name: B. full_name: Mignolet, B. last_name: Mignolet - first_name: Denitsa Rangelova full_name: Baykusheva, Denitsa Rangelova id: 71b4d059-2a03-11ee-914d-dfa3beed6530 last_name: Baykusheva - first_name: A. full_name: Rupenyan, A. last_name: Rupenyan - first_name: L. full_name: Horný, L. last_name: Horný - first_name: E. F. full_name: Penka, E. F. last_name: Penka - first_name: G. full_name: Grassi, G. last_name: Grassi - first_name: O. I. full_name: Tolstikhin, O. I. last_name: Tolstikhin - first_name: J. full_name: Schneider, J. last_name: Schneider - first_name: F. full_name: Jensen, F. last_name: Jensen - first_name: L. B. full_name: Madsen, L. B. last_name: Madsen - first_name: A. D. full_name: Bandrauk, A. D. last_name: Bandrauk - first_name: F. full_name: Remacle, F. last_name: Remacle - first_name: H. J. full_name: Wörner, H. J. last_name: Wörner citation: ama: Kraus PM, Mignolet B, Baykusheva DR, et al. Measurement and laser control of attosecond charge migration in ionized iodoacetylene. Science. 2015;350(6262):790-795. doi:10.1126/science.aab2160 apa: Kraus, P. M., Mignolet, B., Baykusheva, D. R., Rupenyan, A., Horný, L., Penka, E. F., … Wörner, H. J. (2015). Measurement and laser control of attosecond charge migration in ionized iodoacetylene. Science. American Association for the Advancement of Science. https://doi.org/10.1126/science.aab2160 chicago: Kraus, P. M., B. Mignolet, Denitsa Rangelova Baykusheva, A. Rupenyan, L. Horný, E. F. Penka, G. Grassi, et al. “Measurement and Laser Control of Attosecond Charge Migration in Ionized Iodoacetylene.” Science. American Association for the Advancement of Science, 2015. https://doi.org/10.1126/science.aab2160. ieee: P. M. Kraus et al., “Measurement and laser control of attosecond charge migration in ionized iodoacetylene,” Science, vol. 350, no. 6262. American Association for the Advancement of Science, pp. 790–795, 2015. ista: Kraus PM, Mignolet B, Baykusheva DR, Rupenyan A, Horný L, Penka EF, Grassi G, Tolstikhin OI, Schneider J, Jensen F, Madsen LB, Bandrauk AD, Remacle F, Wörner HJ. 2015. Measurement and laser control of attosecond charge migration in ionized iodoacetylene. Science. 350(6262), 790–795. mla: Kraus, P. M., et al. “Measurement and Laser Control of Attosecond Charge Migration in Ionized Iodoacetylene.” Science, vol. 350, no. 6262, American Association for the Advancement of Science, 2015, pp. 790–95, doi:10.1126/science.aab2160. short: P.M. Kraus, B. Mignolet, D.R. Baykusheva, A. Rupenyan, L. Horný, E.F. Penka, G. Grassi, O.I. Tolstikhin, J. Schneider, F. Jensen, L.B. Madsen, A.D. Bandrauk, F. Remacle, H.J. Wörner, Science 350 (2015) 790–795. date_created: 2023-08-10T06:37:35Z date_published: 2015-10-22T00:00:00Z date_updated: 2023-08-22T08:47:39Z day: '22' doi: 10.1126/science.aab2160 extern: '1' external_id: pmid: - '26494175' fulldoi: https://doi.org/10.1126/science.aab2160 intvolume: ' 350' issue: '6262' keyword: - Multidisciplinary language: - iso: eng month: '10' oa_version: None page: 790-795 pmid: 1 publication: Science publication_identifier: eissn: - 1095-9203 issn: - 0036-8075 publication_status: published publisher: American Association for the Advancement of Science quality_controlled: '1' scopus_import: '1' status: public title: Measurement and laser control of attosecond charge migration in ionized iodoacetylene type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 350 year: '2015' ... --- _id: '14014' abstract: - lang: eng text: We have studied a coupled electronic-nuclear wave packet in nitric oxide using time-resolved strong-field photoelectron holography and rescattering. We show that the electronic dynamics mainly appears in the holographic structures whereas nuclear motion strongly modulates the angular distribution of the rescattered photoelectrons. article_number: '112135' article_processing_charge: No article_type: original author: - first_name: Samuel G full_name: Walt, Samuel G last_name: Walt - first_name: N Bhargava full_name: Ram, N Bhargava last_name: Ram - first_name: Aaron full_name: von Conta, Aaron last_name: von Conta - first_name: Denitsa Rangelova full_name: Baykusheva, Denitsa Rangelova id: 71b4d059-2a03-11ee-914d-dfa3beed6530 last_name: Baykusheva - first_name: Marcos full_name: Atala, Marcos last_name: Atala - first_name: Hans Jakob full_name: Wörner, Hans Jakob last_name: Wörner citation: ama: 'Walt SG, Ram NB, von Conta A, Baykusheva DR, Atala M, Wörner HJ. Resolving the dynamics of valence-shell electrons and nuclei through laser-induced diffraction and holography. Journal of Physics: Conference Series. 2015;635(11). doi:10.1088/1742-6596/635/11/112135' apa: 'Walt, S. G., Ram, N. B., von Conta, A., Baykusheva, D. R., Atala, M., & Wörner, H. J. (2015). Resolving the dynamics of valence-shell electrons and nuclei through laser-induced diffraction and holography. Journal of Physics: Conference Series. IOP Publishing. https://doi.org/10.1088/1742-6596/635/11/112135' chicago: 'Walt, Samuel G, N Bhargava Ram, Aaron von Conta, Denitsa Rangelova Baykusheva, Marcos Atala, and Hans Jakob Wörner. “Resolving the Dynamics of Valence-Shell Electrons and Nuclei through Laser-Induced Diffraction and Holography.” Journal of Physics: Conference Series. IOP Publishing, 2015. https://doi.org/10.1088/1742-6596/635/11/112135.' ieee: 'S. G. Walt, N. B. Ram, A. von Conta, D. R. Baykusheva, M. Atala, and H. J. Wörner, “Resolving the dynamics of valence-shell electrons and nuclei through laser-induced diffraction and holography,” Journal of Physics: Conference Series, vol. 635, no. 11. IOP Publishing, 2015.' ista: 'Walt SG, Ram NB, von Conta A, Baykusheva DR, Atala M, Wörner HJ. 2015. Resolving the dynamics of valence-shell electrons and nuclei through laser-induced diffraction and holography. Journal of Physics: Conference Series. 635(11), 112135.' mla: 'Walt, Samuel G., et al. “Resolving the Dynamics of Valence-Shell Electrons and Nuclei through Laser-Induced Diffraction and Holography.” Journal of Physics: Conference Series, vol. 635, no. 11, 112135, IOP Publishing, 2015, doi:10.1088/1742-6596/635/11/112135.' short: 'S.G. Walt, N.B. Ram, A. von Conta, D.R. Baykusheva, M. Atala, H.J. Wörner, Journal of Physics: Conference Series 635 (2015).' date_created: 2023-08-10T06:37:44Z date_published: 2015-11-01T00:00:00Z date_updated: 2023-08-22T08:51:33Z day: '01' doi: 10.1088/1742-6596/635/11/112135 extern: '1' fulldoi: https://doi.org/10.1088/1742-6596/635/11/112135 intvolume: ' 635' issue: '11' keyword: - General Physics and Astronomy language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1088/1742-6596/635/11/112135 month: '11' oa: 1 oa_version: Published Version publication: 'Journal of Physics: Conference Series' publication_identifier: eissn: - 1742-6596 issn: - 1742-6588 publication_status: published publisher: IOP Publishing quality_controlled: '1' scopus_import: '1' status: public title: Resolving the dynamics of valence-shell electrons and nuclei through laser-induced diffraction and holography type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 635 year: '2015' ... --- _id: '14015' abstract: - lang: eng text: We advance high-harmonic spectroscopy to resolve molecular charge migration in time and space and simultaneously demonstrate extensive control over the process. A multidimensional approach enables us to reconstruct both quantum amplitudes and phases with a resolution of better than 100 attoseconds and to separately reconstruct field-free and laser- driven charge migration. Our techniques make charge migration in molecules measurable on the attosecond time scale and open new avenues for laser control of electronic primary processes. article_number: '112136' article_processing_charge: No article_type: original author: - first_name: P M full_name: Kraus, P M last_name: Kraus - first_name: B full_name: Mignolet, B last_name: Mignolet - first_name: Denitsa Rangelova full_name: Baykusheva, Denitsa Rangelova id: 71b4d059-2a03-11ee-914d-dfa3beed6530 last_name: Baykusheva - first_name: A full_name: Rupenyan, A last_name: Rupenyan - first_name: L full_name: Horný, L last_name: Horný - first_name: E F full_name: Penka, E F last_name: Penka - first_name: O I full_name: Tolstikhin, O I last_name: Tolstikhin - first_name: J full_name: Schneider, J last_name: Schneider - first_name: F full_name: Jensen, F last_name: Jensen - first_name: L B full_name: Madsen, L B last_name: Madsen - first_name: A D full_name: Bandrauk, A D last_name: Bandrauk - first_name: F full_name: Remacle, F last_name: Remacle - first_name: H J full_name: Wörner, H J last_name: Wörner citation: ama: 'Kraus PM, Mignolet B, Baykusheva DR, et al. Attosecond charge migration and its laser control. Journal of Physics: Conference Series. 2015;635(11). doi:10.1088/1742-6596/635/11/112136' apa: 'Kraus, P. M., Mignolet, B., Baykusheva, D. R., Rupenyan, A., Horný, L., Penka, E. F., … Wörner, H. J. (2015). Attosecond charge migration and its laser control. Journal of Physics: Conference Series. IOP Publishing. https://doi.org/10.1088/1742-6596/635/11/112136' chicago: 'Kraus, P M, B Mignolet, Denitsa Rangelova Baykusheva, A Rupenyan, L Horný, E F Penka, O I Tolstikhin, et al. “Attosecond Charge Migration and Its Laser Control.” Journal of Physics: Conference Series. IOP Publishing, 2015. https://doi.org/10.1088/1742-6596/635/11/112136.' ieee: 'P. M. Kraus et al., “Attosecond charge migration and its laser control,” Journal of Physics: Conference Series, vol. 635, no. 11. IOP Publishing, 2015.' ista: 'Kraus PM, Mignolet B, Baykusheva DR, Rupenyan A, Horný L, Penka EF, Tolstikhin OI, Schneider J, Jensen F, Madsen LB, Bandrauk AD, Remacle F, Wörner HJ. 2015. Attosecond charge migration and its laser control. Journal of Physics: Conference Series. 635(11), 112136.' mla: 'Kraus, P. M., et al. “Attosecond Charge Migration and Its Laser Control.” Journal of Physics: Conference Series, vol. 635, no. 11, 112136, IOP Publishing, 2015, doi:10.1088/1742-6596/635/11/112136.' short: 'P.M. Kraus, B. Mignolet, D.R. Baykusheva, A. Rupenyan, L. Horný, E.F. Penka, O.I. Tolstikhin, J. Schneider, F. Jensen, L.B. Madsen, A.D. Bandrauk, F. Remacle, H.J. Wörner, Journal of Physics: Conference Series 635 (2015).' date_created: 2023-08-10T06:37:53Z date_published: 2015-07-01T00:00:00Z date_updated: 2023-08-22T08:49:14Z day: '01' doi: 10.1088/1742-6596/635/11/112136 extern: '1' fulldoi: https://doi.org/10.1088/1742-6596/635/11/112136 intvolume: ' 635' issue: '11' keyword: - General Physics and Astronomy language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1088/1742-6596/635/11/112136 month: '07' oa: 1 oa_version: Published Version publication: 'Journal of Physics: Conference Series' publication_identifier: eissn: - 1742-6596 issn: - 1742-6588 publication_status: published publisher: IOP Publishing quality_controlled: '1' scopus_import: '1' status: public title: Attosecond charge migration and its laser control type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 635 year: '2015' ... --- _id: '14016' abstract: - lang: eng text: All attosecond time-resolved measurements have so far relied on the use of intense near-infrared laser pulses. In particular, attosecond streaking, laser-induced electron diffraction and high-harmonic generation all make use of non-perturbative light–matter interactions. Remarkably, the effect of the strong laser field on the studied sample has often been neglected in previous studies. Here we use high-harmonic spectroscopy to measure laser-induced modifications of the electronic structure of molecules. We study high-harmonic spectra of spatially oriented CH3F and CH3Br as generic examples of polar polyatomic molecules. We accurately measure intensity ratios of even and odd-harmonic orders, and of the emission from aligned and unaligned molecules. We show that these robust observables reveal a substantial modification of the molecular electronic structure by the external laser field. Our insights offer new challenges and opportunities for a range of emerging strong-field attosecond spectroscopies. article_number: '7039' article_processing_charge: No article_type: original author: - first_name: P. M. full_name: Kraus, P. M. last_name: Kraus - first_name: O. I. full_name: Tolstikhin, O. I. last_name: Tolstikhin - first_name: Denitsa Rangelova full_name: Baykusheva, Denitsa Rangelova id: 71b4d059-2a03-11ee-914d-dfa3beed6530 last_name: Baykusheva - first_name: A. full_name: Rupenyan, A. last_name: Rupenyan - first_name: J. full_name: Schneider, J. last_name: Schneider - first_name: C. Z. full_name: Bisgaard, C. Z. last_name: Bisgaard - first_name: T. full_name: Morishita, T. last_name: Morishita - first_name: F. full_name: Jensen, F. last_name: Jensen - first_name: L. B. full_name: Madsen, L. B. last_name: Madsen - first_name: H. J. full_name: Wörner, H. J. last_name: Wörner citation: ama: Kraus PM, Tolstikhin OI, Baykusheva DR, et al. Observation of laser-induced electronic structure in oriented polyatomic molecules. Nature Communications. 2015;6. doi:10.1038/ncomms8039 apa: Kraus, P. M., Tolstikhin, O. I., Baykusheva, D. R., Rupenyan, A., Schneider, J., Bisgaard, C. Z., … Wörner, H. J. (2015). Observation of laser-induced electronic structure in oriented polyatomic molecules. Nature Communications. Springer Nature. https://doi.org/10.1038/ncomms8039 chicago: Kraus, P. M., O. I. Tolstikhin, Denitsa Rangelova Baykusheva, A. Rupenyan, J. Schneider, C. Z. Bisgaard, T. Morishita, F. Jensen, L. B. Madsen, and H. J. Wörner. “Observation of Laser-Induced Electronic Structure in Oriented Polyatomic Molecules.” Nature Communications. Springer Nature, 2015. https://doi.org/10.1038/ncomms8039. ieee: P. M. Kraus et al., “Observation of laser-induced electronic structure in oriented polyatomic molecules,” Nature Communications, vol. 6. Springer Nature, 2015. ista: Kraus PM, Tolstikhin OI, Baykusheva DR, Rupenyan A, Schneider J, Bisgaard CZ, Morishita T, Jensen F, Madsen LB, Wörner HJ. 2015. Observation of laser-induced electronic structure in oriented polyatomic molecules. Nature Communications. 6, 7039. mla: Kraus, P. M., et al. “Observation of Laser-Induced Electronic Structure in Oriented Polyatomic Molecules.” Nature Communications, vol. 6, 7039, Springer Nature, 2015, doi:10.1038/ncomms8039. short: P.M. Kraus, O.I. Tolstikhin, D.R. Baykusheva, A. Rupenyan, J. Schneider, C.Z. Bisgaard, T. Morishita, F. Jensen, L.B. Madsen, H.J. Wörner, Nature Communications 6 (2015). date_created: 2023-08-10T06:38:01Z date_published: 2015-05-05T00:00:00Z date_updated: 2023-08-22T08:52:56Z day: '05' doi: 10.1038/ncomms8039 extern: '1' external_id: pmid: - '25940229' fulldoi: https://doi.org/10.1038/ncomms8039 intvolume: ' 6' keyword: - General Physics and Astronomy - General Biochemistry - Genetics and Molecular Biology - General Chemistry - Multidisciplinary language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1038/ncomms8039 month: '05' oa: 1 oa_version: Published Version pmid: 1 publication: Nature Communications publication_identifier: eissn: - 2041-1723 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Observation of laser-induced electronic structure in oriented polyatomic molecules type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 6 year: '2015' ... --- _id: '14017' abstract: - lang: eng text: The detection of electron motion and electronic wave-packet dynamics is one of the core goals of attosecond science. Recently, choosing the nitric oxide molecule as an example, we have introduced and demonstrated an experimental approach to measure coupled valence electronic and rotational wave packets using high-order-harmonic-generation (HHG) spectroscopy [Kraus et al., Phys. Rev. Lett. 111, 243005 (2013)]. A short outline of the theory to describe the combination of the pump and HHG probe process was published together with an extensive discussion of experimental results [Baykusheva et al., Faraday Discuss. 171, 113 (2014)]. The comparison of theory and experiment showed good agreement on a quantitative level. Here, we present the theory in detail, which is based on a generalized density-matrix approach that describes the pump process and the subsequent probing of the wave packets by a semiclassical quantitative rescattering approach. An in-depth analysis of the different Raman scattering contributions to the creation of the coupled rotational and electronic spin-orbit wave packets is made. We present results for parallel and perpendicular linear polarizations of the pump and probe laser pulses. Furthermore, an analysis of the combined rotational-electronic density matrix in terms of irreducible components is presented that facilitates interpretation of the results. article_number: '023421' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Song Bin full_name: Zhang, Song Bin last_name: Zhang - first_name: Denitsa Rangelova full_name: Baykusheva, Denitsa Rangelova id: 71b4d059-2a03-11ee-914d-dfa3beed6530 last_name: Baykusheva - first_name: Peter M. full_name: Kraus, Peter M. last_name: Kraus - first_name: Hans Jakob full_name: Wörner, Hans Jakob last_name: Wörner - first_name: Nina full_name: Rohringer, Nina last_name: Rohringer citation: ama: Zhang SB, Baykusheva DR, Kraus PM, Wörner HJ, Rohringer N. Theoretical study of molecular electronic and rotational coherences by high-order-harmonic generation. Physical Review A. 2015;91(2). doi:10.1103/physreva.91.023421 apa: Zhang, S. B., Baykusheva, D. R., Kraus, P. M., Wörner, H. J., & Rohringer, N. (2015). Theoretical study of molecular electronic and rotational coherences by high-order-harmonic generation. Physical Review A. American Physical Society. https://doi.org/10.1103/physreva.91.023421 chicago: Zhang, Song Bin, Denitsa Rangelova Baykusheva, Peter M. Kraus, Hans Jakob Wörner, and Nina Rohringer. “Theoretical Study of Molecular Electronic and Rotational Coherences by High-Order-Harmonic Generation.” Physical Review A. American Physical Society, 2015. https://doi.org/10.1103/physreva.91.023421. ieee: S. B. Zhang, D. R. Baykusheva, P. M. Kraus, H. J. Wörner, and N. Rohringer, “Theoretical study of molecular electronic and rotational coherences by high-order-harmonic generation,” Physical Review A, vol. 91, no. 2. American Physical Society, 2015. ista: Zhang SB, Baykusheva DR, Kraus PM, Wörner HJ, Rohringer N. 2015. Theoretical study of molecular electronic and rotational coherences by high-order-harmonic generation. Physical Review A. 91(2), 023421. mla: Zhang, Song Bin, et al. “Theoretical Study of Molecular Electronic and Rotational Coherences by High-Order-Harmonic Generation.” Physical Review A, vol. 91, no. 2, 023421, American Physical Society, 2015, doi:10.1103/physreva.91.023421. short: S.B. Zhang, D.R. Baykusheva, P.M. Kraus, H.J. Wörner, N. Rohringer, Physical Review A 91 (2015). date_created: 2023-08-10T06:38:10Z date_published: 2015-02-19T00:00:00Z date_updated: 2023-08-22T08:56:34Z day: '19' doi: 10.1103/physreva.91.023421 extern: '1' external_id: arxiv: - '1504.03933' fulldoi: https://doi.org/10.1103/physreva.91.023421 intvolume: ' 91' issue: '2' keyword: - Atomic and Molecular Physics - and Optics language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1504.03933 month: '02' oa: 1 oa_version: Preprint publication: Physical Review A publication_identifier: eissn: - 1094-1622 issn: - 1050-2947 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Theoretical study of molecular electronic and rotational coherences by high-order-harmonic generation type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 91 year: '2015' ... --- _id: '1424' abstract: - lang: eng text: We consider the problem of statistical computations with persistence diagrams, a summary representation of topological features in data. These diagrams encode persistent homology, a widely used invariant in topological data analysis. While several avenues towards a statistical treatment of the diagrams have been explored recently, we follow an alternative route that is motivated by the success of methods based on the embedding of probability measures into reproducing kernel Hilbert spaces. In fact, a positive definite kernel on persistence diagrams has recently been proposed, connecting persistent homology to popular kernel-based learning techniques such as support vector machines. However, important properties of that kernel enabling a principled use in the context of probability measure embeddings remain to be explored. Our contribution is to close this gap by proving universality of a variant of the original kernel, and to demonstrate its effective use in twosample hypothesis testing on synthetic as well as real-world data. acknowledgement: This work was partially supported by the Austrian Science FUnd, project no. KLI 00012. alternative_title: - Advances in Neural Information Processing Systems article_processing_charge: No author: - first_name: Roland full_name: Kwitt, Roland last_name: Kwitt - first_name: Stefan full_name: Huber, Stefan id: 4700A070-F248-11E8-B48F-1D18A9856A87 last_name: Huber orcid: 0000-0002-8871-5814 - first_name: Marc full_name: Niethammer, Marc last_name: Niethammer - first_name: Weili full_name: Lin, Weili last_name: Lin - first_name: Ulrich full_name: Bauer, Ulrich id: 2ADD483A-F248-11E8-B48F-1D18A9856A87 last_name: Bauer orcid: 0000-0002-9683-0724 citation: ama: 'Kwitt R, Huber S, Niethammer M, Lin W, Bauer U. Statistical topological data analysis-A kernel perspective. In: Vol 28. Neural Information Processing Systems Foundation; 2015:3070-3078.' apa: 'Kwitt, R., Huber, S., Niethammer, M., Lin, W., & Bauer, U. (2015). Statistical topological data analysis-A kernel perspective (Vol. 28, pp. 3070–3078). Presented at the NIPS: Neural Information Processing Systems, Montreal, Canada: Neural Information Processing Systems Foundation.' chicago: Kwitt, Roland, Stefan Huber, Marc Niethammer, Weili Lin, and Ulrich Bauer. “Statistical Topological Data Analysis-A Kernel Perspective,” 28:3070–78. Neural Information Processing Systems Foundation, 2015. ieee: 'R. Kwitt, S. Huber, M. Niethammer, W. Lin, and U. Bauer, “Statistical topological data analysis-A kernel perspective,” presented at the NIPS: Neural Information Processing Systems, Montreal, Canada, 2015, vol. 28, pp. 3070–3078.' ista: 'Kwitt R, Huber S, Niethammer M, Lin W, Bauer U. 2015. Statistical topological data analysis-A kernel perspective. NIPS: Neural Information Processing Systems, Advances in Neural Information Processing Systems, vol. 28, 3070–3078.' mla: Kwitt, Roland, et al. Statistical Topological Data Analysis-A Kernel Perspective. Vol. 28, Neural Information Processing Systems Foundation, 2015, pp. 3070–78. short: R. Kwitt, S. Huber, M. Niethammer, W. Lin, U. Bauer, in:, Neural Information Processing Systems Foundation, 2015, pp. 3070–3078. conference: end_date: 2015-12-12 location: Montreal, Canada name: 'NIPS: Neural Information Processing Systems' start_date: 2015-12-07 date_created: 2018-12-11T11:51:56Z date_published: 2015-12-01T00:00:00Z date_updated: 2025-06-03T11:41:36Z day: '01' department: - _id: HeEd intvolume: ' 28' language: - iso: eng main_file_link: - open_access: '1' url: https://papers.nips.cc/paper/5887-statistical-topological-data-analysis-a-kernel-perspective month: '12' oa: 1 oa_version: Submitted Version page: 3070 - 3078 publication_status: published publisher: Neural Information Processing Systems Foundation publist_id: '5782' quality_controlled: '1' status: public title: Statistical topological data analysis-A kernel perspective type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 28 year: '2015' ... --- _id: '1425' abstract: - lang: eng text: 'In this work we aim at extending the theoretical foundations of lifelong learning. Previous work analyzing this scenario is based on the assumption that learning tasks are sampled i.i.d. from a task environment or limited to strongly constrained data distributions. Instead, we study two scenarios when lifelong learning is possible, even though the observed tasks do not form an i.i.d. sample: first, when they are sampled from the same environment, but possibly with dependencies, and second, when the task environment is allowed to change over time in a consistent way. In the first case we prove a PAC-Bayesian theorem that can be seen as a direct generalization of the analogous previous result for the i.i.d. case. For the second scenario we propose to learn an inductive bias in form of a transfer procedure. We present a generalization bound and show on a toy example how it can be used to identify a beneficial transfer algorithm.' alternative_title: - Advances in Neural Information Processing Systems article_processing_charge: No author: - first_name: Anastasia full_name: Pentina, Anastasia id: 42E87FC6-F248-11E8-B48F-1D18A9856A87 last_name: Pentina - first_name: Christoph full_name: Lampert, Christoph id: 40C20FD2-F248-11E8-B48F-1D18A9856A87 last_name: Lampert orcid: 0000-0001-8622-7887 citation: ama: 'Pentina A, Lampert C. Lifelong learning with non-i.i.d. tasks. In: Vol 2015. Neural Information Processing Systems Foundation; 2015:1540-1548.' apa: 'Pentina, A., & Lampert, C. (2015). Lifelong learning with non-i.i.d. tasks (Vol. 2015, pp. 1540–1548). Presented at the NIPS: Neural Information Processing Systems, Montreal, Canada: Neural Information Processing Systems Foundation.' chicago: Pentina, Anastasia, and Christoph Lampert. “Lifelong Learning with Non-i.i.d. Tasks,” 2015:1540–48. Neural Information Processing Systems Foundation, 2015. ieee: 'A. Pentina and C. Lampert, “Lifelong learning with non-i.i.d. tasks,” presented at the NIPS: Neural Information Processing Systems, Montreal, Canada, 2015, vol. 2015, pp. 1540–1548.' ista: 'Pentina A, Lampert C. 2015. Lifelong learning with non-i.i.d. tasks. NIPS: Neural Information Processing Systems, Advances in Neural Information Processing Systems, vol. 2015, 1540–1548.' mla: Pentina, Anastasia, and Christoph Lampert. Lifelong Learning with Non-i.i.d. Tasks. Vol. 2015, Neural Information Processing Systems Foundation, 2015, pp. 1540–48. short: A. Pentina, C. Lampert, in:, Neural Information Processing Systems Foundation, 2015, pp. 1540–1548. conference: end_date: 2015-12-12 location: Montreal, Canada name: 'NIPS: Neural Information Processing Systems' start_date: 2015-12-07 date_created: 2018-12-11T11:51:57Z date_published: 2015-01-01T00:00:00Z date_updated: 2025-06-03T11:41:45Z day: '01' department: - _id: ChLa ec_funded: 1 intvolume: ' 2015' language: - iso: eng main_file_link: - open_access: '1' url: http://papers.nips.cc/paper/6007-lifelong-learning-with-non-iid-tasks month: '01' oa: 1 oa_version: None page: 1540 - 1548 project: - _id: 2532554C-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '308036' name: Lifelong Learning of Visual Scene Understanding publication_status: published publisher: Neural Information Processing Systems Foundation publist_id: '5781' quality_controlled: '1' scopus_import: '1' status: public title: Lifelong learning with non-i.i.d. tasks type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 2015 year: '2015' ... --- _id: '1430' abstract: - lang: eng text: Evolutionary algorithms (EAs) form a popular optimisation paradigm inspired by natural evolution. In recent years the field of evolutionary computation has developed a rigorous analytical theory to analyse their runtime on many illustrative problems. Here we apply this theory to a simple model of natural evolution. In the Strong Selection Weak Mutation (SSWM) evolutionary regime the time between occurrence of new mutations is much longer than the time it takes for a new beneficial mutation to take over the population. In this situation, the population only contains copies of one genotype and evolution can be modelled as a (1+1)-type process where the probability of accepting a new genotype (improvements or worsenings) depends on the change in fitness. We present an initial runtime analysis of SSWM, quantifying its performance for various parameters and investigating differences to the (1+1) EA. We show that SSWM can have a moderate advantage over the (1+1) EA at crossing fitness valleys and study an example where SSWM outperforms the (1+1) EA by taking advantage of information on the fitness gradient. article_processing_charge: No arxiv: 1 author: - first_name: Tiago full_name: Paixao, Tiago id: 2C5658E6-F248-11E8-B48F-1D18A9856A87 last_name: Paixao orcid: 0000-0003-2361-3953 - first_name: Dirk full_name: Sudholt, Dirk last_name: Sudholt - first_name: Jorge full_name: Heredia, Jorge last_name: Heredia - first_name: Barbora full_name: Trubenova, Barbora id: 42302D54-F248-11E8-B48F-1D18A9856A87 last_name: Trubenova orcid: 0000-0002-6873-2967 citation: ama: 'Paixao T, Sudholt D, Heredia J, Trubenova B. First steps towards a runtime comparison of natural and artificial evolution. In: Proceedings of the 2015 Annual Conference on Genetic and Evolutionary Computation. ACM; 2015:1455-1462. doi:10.1145/2739480.2754758' apa: 'Paixao, T., Sudholt, D., Heredia, J., & Trubenova, B. (2015). First steps towards a runtime comparison of natural and artificial evolution. In Proceedings of the 2015 Annual Conference on Genetic and Evolutionary Computation (pp. 1455–1462). Madrid, Spain: ACM. https://doi.org/10.1145/2739480.2754758' chicago: Paixao, Tiago, Dirk Sudholt, Jorge Heredia, and Barbora Trubenova. “First Steps towards a Runtime Comparison of Natural and Artificial Evolution.” In Proceedings of the 2015 Annual Conference on Genetic and Evolutionary Computation, 1455–62. ACM, 2015. https://doi.org/10.1145/2739480.2754758. ieee: T. Paixao, D. Sudholt, J. Heredia, and B. Trubenova, “First steps towards a runtime comparison of natural and artificial evolution,” in Proceedings of the 2015 Annual Conference on Genetic and Evolutionary Computation, Madrid, Spain, 2015, pp. 1455–1462. ista: 'Paixao T, Sudholt D, Heredia J, Trubenova B. 2015. First steps towards a runtime comparison of natural and artificial evolution. Proceedings of the 2015 Annual Conference on Genetic and Evolutionary Computation. GECCO: Genetic and evolutionary computation conference, 1455–1462.' mla: Paixao, Tiago, et al. “First Steps towards a Runtime Comparison of Natural and Artificial Evolution.” Proceedings of the 2015 Annual Conference on Genetic and Evolutionary Computation, ACM, 2015, pp. 1455–62, doi:10.1145/2739480.2754758. short: T. Paixao, D. Sudholt, J. Heredia, B. Trubenova, in:, Proceedings of the 2015 Annual Conference on Genetic and Evolutionary Computation, ACM, 2015, pp. 1455–1462. conference: end_date: 2015-07-15 location: Madrid, Spain name: 'GECCO: Genetic and evolutionary computation conference' start_date: 2015-07-11 date_created: 2018-12-11T11:51:58Z date_published: 2015-07-11T00:00:00Z date_updated: 2025-09-23T08:50:33Z day: '11' department: - _id: NiBa - _id: CaGu doi: 10.1145/2739480.2754758 ec_funded: 1 external_id: arxiv: - '1504.06260' isi: - '000358795700182' fulldoi: https://doi.org/10.1145/2739480.2754758 isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: http://arxiv.org/abs/1504.06260 month: '07' oa: 1 oa_version: Preprint page: 1455 - 1462 project: - _id: 25B1EC9E-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '618091' name: Speed of Adaptation in Population Genetics and Evolutionary Computation publication: Proceedings of the 2015 Annual Conference on Genetic and Evolutionary Computation publication_status: published publisher: ACM publist_id: '5768' quality_controlled: '1' scopus_import: '1' status: public title: First steps towards a runtime comparison of natural and artificial evolution type: conference user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345 year: '2015' ... --- _id: '14303' abstract: - lang: eng text: Scaffolded DNA origami enables the fabrication of a variety of complex nanostructures that promise utility in diverse fields of application, ranging from biosensing over advanced therapeutics to metamaterials. The broad applicability of DNA origami as a material beyond the level of proof-of-concept studies critically depends, among other factors, on the availability of large amounts of pure single-stranded scaffold DNA. Here, we present a method for the efficient production of M13 bacteriophage-derived genomic DNA using high-cell-density fermentation of Escherichia coli in stirred-tank bioreactors. We achieve phage titers of up to 1.6 × 1014 plaque-forming units per mL. Downstream processing yields up to 410 mg of high-quality single-stranded DNA per one liter reaction volume, thus upgrading DNA origami-based nanotechnology from the milligram to the gram scale. article_processing_charge: No article_type: letter_note author: - first_name: B full_name: Kick, B last_name: Kick - first_name: Florian M full_name: Praetorius, Florian M id: dfec9381-4341-11ee-8fd8-faa02bba7d62 last_name: Praetorius - first_name: H full_name: Dietz, H last_name: Dietz - first_name: D full_name: Weuster-Botz, D last_name: Weuster-Botz citation: ama: Kick B, Praetorius FM, Dietz H, Weuster-Botz D. Efficient production of single-stranded phage DNA as scaffolds for DNA origami. Nano Letters. 2015;15(7):4672-4676. doi:10.1021/acs.nanolett.5b01461 apa: Kick, B., Praetorius, F. M., Dietz, H., & Weuster-Botz, D. (2015). Efficient production of single-stranded phage DNA as scaffolds for DNA origami. Nano Letters. ACS Publications. https://doi.org/10.1021/acs.nanolett.5b01461 chicago: Kick, B, Florian M Praetorius, H Dietz, and D Weuster-Botz. “Efficient Production of Single-Stranded Phage DNA as Scaffolds for DNA Origami.” Nano Letters. ACS Publications, 2015. https://doi.org/10.1021/acs.nanolett.5b01461. ieee: B. Kick, F. M. Praetorius, H. Dietz, and D. Weuster-Botz, “Efficient production of single-stranded phage DNA as scaffolds for DNA origami,” Nano Letters, vol. 15, no. 7. ACS Publications, pp. 4672–4676, 2015. ista: Kick B, Praetorius FM, Dietz H, Weuster-Botz D. 2015. Efficient production of single-stranded phage DNA as scaffolds for DNA origami. Nano Letters. 15(7), 4672–4676. mla: Kick, B., et al. “Efficient Production of Single-Stranded Phage DNA as Scaffolds for DNA Origami.” Nano Letters, vol. 15, no. 7, ACS Publications, 2015, pp. 4672–76, doi:10.1021/acs.nanolett.5b01461. short: B. Kick, F.M. Praetorius, H. Dietz, D. Weuster-Botz, Nano Letters 15 (2015) 4672–4676. date_created: 2023-09-06T12:52:47Z date_published: 2015-06-01T00:00:00Z date_updated: 2023-11-07T11:56:32Z day: '01' doi: 10.1021/acs.nanolett.5b01461 extern: '1' external_id: pmid: - '26028443' fulldoi: https://doi.org/10.1021/acs.nanolett.5b01461 intvolume: ' 15' issue: '7' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1021/acs.nanolett.5b01461 month: '06' oa: 1 oa_version: Published Version page: 4672-4676 pmid: 1 publication: Nano Letters publication_identifier: eissn: - 1530-6992 issn: - 1530-6984 publication_status: published publisher: ACS Publications quality_controlled: '1' status: public title: Efficient production of single-stranded phage DNA as scaffolds for DNA origami type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 15 year: '2015' ... --- _id: '1473' abstract: - lang: eng text: In this paper we survey geometric and arithmetic techniques to study the cohomology of semiprojective hyperkähler manifolds including toric hyperkähler varieties, Nakajima quiver varieties and moduli spaces of Higgs bundles on Riemann surfaces. The resulting formulae for their Poincaré polynomials are combinatorial and representation theoretical in nature. In particular we will look at their Betti numbers and will establish some results and state some expectations on their asymptotic shape. author: - first_name: Tamas full_name: Tamas Hausel id: 4A0666D8-F248-11E8-B48F-1D18A9856A87 last_name: Hausel - first_name: Fernando full_name: Rodríguez Villegas, Fernando last_name: Rodríguez Villegas citation: ama: Hausel T, Rodríguez Villegas F. Cohomology of large semiprojective hyperkähler varieties. Asterisque. 2015;2015(370):113-156. apa: Hausel, T., & Rodríguez Villegas, F. (2015). Cohomology of large semiprojective hyperkähler varieties. Asterisque. Societe Mathematique de France. chicago: Hausel, Tamás, and Fernando Rodríguez Villegas. “Cohomology of Large Semiprojective Hyperkähler Varieties.” Asterisque. Societe Mathematique de France, 2015. ieee: T. Hausel and F. Rodríguez Villegas, “Cohomology of large semiprojective hyperkähler varieties,” Asterisque, vol. 2015, no. 370. Societe Mathematique de France, pp. 113–156, 2015. ista: Hausel T, Rodríguez Villegas F. 2015. Cohomology of large semiprojective hyperkähler varieties. Asterisque. 2015(370), 113–156. mla: Hausel, Tamás, and Fernando Rodríguez Villegas. “Cohomology of Large Semiprojective Hyperkähler Varieties.” Asterisque, vol. 2015, no. 370, Societe Mathematique de France, 2015, pp. 113–56. short: T. Hausel, F. Rodríguez Villegas, Asterisque 2015 (2015) 113–156. date_created: 2018-12-11T11:52:13Z date_published: 2015-01-01T00:00:00Z date_updated: 2021-01-12T06:50:59Z day: '01' extern: 1 intvolume: ' 2015' issue: '370' main_file_link: - open_access: '1' url: http://arxiv.org/abs/1309.4914 month: '01' oa: 1 page: 113 - 156 publication: Asterisque publication_status: published publisher: Societe Mathematique de France publist_id: '5723' quality_controlled: 0 status: public title: Cohomology of large semiprojective hyperkähler varieties type: review volume: 2015 year: '2015' ... --- _id: '1474' abstract: - lang: eng text: Cryptographic access control offers selective access to encrypted data via a combination of key management and functionality-rich cryptographic schemes, such as attribute-based encryption. Using this approach, publicly available meta-data may inadvertently leak information on the access policy that is enforced by cryptography, which renders cryptographic access control unusable in settings where this information is highly sensitive. We begin to address this problem by presenting rigorous definitions for policy privacy in cryptographic access control. For concreteness we set our results in the model of Role-Based Access Control (RBAC), where we identify and formalize several different flavors of privacy, however, our framework should serve as inspiration for other models of access control. Based on our insights we propose a new system which significantly improves on the privacy properties of state-of-the-art constructions. Our design is based on a novel type of privacy-preserving attribute-based encryption, which we introduce and show how to instantiate. We present our results in the context of a cryptographic RBAC system by Ferrara et al. (CSF'13), which uses cryptography to control read access to files, while write access is still delegated to trusted monitors. We give an extension of the construction that permits cryptographic control over write access. Our construction assumes that key management uses out-of-band channels between the policy enforcer and the users but eliminates completely the need for monitoring read/write access to the data. article_processing_charge: No author: - first_name: Anna full_name: Ferrara, Anna last_name: Ferrara - first_name: Georg full_name: Fuchsbauer, Georg id: 46B4C3EE-F248-11E8-B48F-1D18A9856A87 last_name: Fuchsbauer - first_name: Bin full_name: Liu, Bin last_name: Liu - first_name: Bogdan full_name: Warinschi, Bogdan last_name: Warinschi citation: ama: 'Ferrara A, Fuchsbauer G, Liu B, Warinschi B. Policy privacy in cryptographic access control. In: IEEE; 2015:46-60. doi:10.1109/CSF.2015.11' apa: 'Ferrara, A., Fuchsbauer, G., Liu, B., & Warinschi, B. (2015). Policy privacy in cryptographic access control (pp. 46–60). Presented at the CSF: Computer Security Foundations, Verona, Italy: IEEE. https://doi.org/10.1109/CSF.2015.11' chicago: Ferrara, Anna, Georg Fuchsbauer, Bin Liu, and Bogdan Warinschi. “Policy Privacy in Cryptographic Access Control,” 46–60. IEEE, 2015. https://doi.org/10.1109/CSF.2015.11. ieee: 'A. Ferrara, G. Fuchsbauer, B. Liu, and B. Warinschi, “Policy privacy in cryptographic access control,” presented at the CSF: Computer Security Foundations, Verona, Italy, 2015, pp. 46–60.' ista: 'Ferrara A, Fuchsbauer G, Liu B, Warinschi B. 2015. Policy privacy in cryptographic access control. CSF: Computer Security Foundations, 46–60.' mla: Ferrara, Anna, et al. Policy Privacy in Cryptographic Access Control. IEEE, 2015, pp. 46–60, doi:10.1109/CSF.2015.11. short: A. Ferrara, G. Fuchsbauer, B. Liu, B. Warinschi, in:, IEEE, 2015, pp. 46–60. conference: end_date: 2015-07-17 location: Verona, Italy name: 'CSF: Computer Security Foundations' start_date: 2015-07-13 date_created: 2018-12-11T11:52:14Z date_published: 2015-09-04T00:00:00Z date_updated: 2025-09-23T09:50:52Z day: '04' department: - _id: KrPi doi: 10.1109/CSF.2015.11 ec_funded: 1 external_id: isi: - '000380428500004' fulldoi: https://doi.org/10.1109/CSF.2015.11 isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: http://epubs.surrey.ac.uk/808055/ month: '09' oa: 1 oa_version: Submitted Version page: 46-60 project: - _id: 258C570E-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '259668' name: Provable Security for Physical Cryptography publication_status: published publisher: IEEE publist_id: '5722' quality_controlled: '1' scopus_import: '1' status: public title: Policy privacy in cryptographic access control type: conference user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345 year: '2015' ... --- _id: '1481' abstract: - lang: eng text: 'Simple board games, like Tic-Tac-Toe and CONNECT-4, play an important role not only in the development of mathematical and logical skills, but also in the emotional and social development. In this paper, we address the problem of generating targeted starting positions for such games. This can facilitate new approaches for bringing novice players to mastery, and also leads to discovery of interesting game variants. We present an approach that generates starting states of varying hardness levels for player 1 in a two-player board game, given rules of the board game, the desired number of steps required for player 1 to win, and the expertise levels of the two players. Our approach leverages symbolic methods and iterative simulation to efficiently search the extremely large state space. We present experimental results that include discovery of states of varying hardness levels for several simple grid-based board games. The presence of such states for standard game variants like 4×4 Tic-Tac-Toe opens up new games to be played that have never been played as the default start state is heavily biased. ' acknowledgement: "A Technical Report of this paper is available at: \r\nhttps://repository.ist.ac.at/id/eprint/146.\r\n" article_processing_charge: No arxiv: 1 author: - first_name: Umair full_name: Ahmed, Umair last_name: Ahmed - first_name: Krishnendu full_name: Chatterjee, Krishnendu id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87 last_name: Chatterjee orcid: 0000-0002-4561-241X - first_name: Sumit full_name: Gulwani, Sumit last_name: Gulwani citation: ama: 'Ahmed U, Chatterjee K, Gulwani S. Automatic generation of alternative starting positions for simple traditional board games. In: Proceedings of the Twenty-Ninth AAAI Conference on Artificial Intelligence. Vol 2. AAAI Press; 2015:745-752.' apa: 'Ahmed, U., Chatterjee, K., & Gulwani, S. (2015). Automatic generation of alternative starting positions for simple traditional board games. In Proceedings of the Twenty-Ninth AAAI Conference on Artificial Intelligence (Vol. 2, pp. 745–752). Austin, TX, USA: AAAI Press.' chicago: Ahmed, Umair, Krishnendu Chatterjee, and Sumit Gulwani. “Automatic Generation of Alternative Starting Positions for Simple Traditional Board Games.” In Proceedings of the Twenty-Ninth AAAI Conference on Artificial Intelligence, 2:745–52. AAAI Press, 2015. ieee: U. Ahmed, K. Chatterjee, and S. Gulwani, “Automatic generation of alternative starting positions for simple traditional board games,” in Proceedings of the Twenty-Ninth AAAI Conference on Artificial Intelligence, Austin, TX, USA, 2015, vol. 2, pp. 745–752. ista: 'Ahmed U, Chatterjee K, Gulwani S. 2015. Automatic generation of alternative starting positions for simple traditional board games. Proceedings of the Twenty-Ninth AAAI Conference on Artificial Intelligence. AAAI: Conference on Artificial Intelligence vol. 2, 745–752.' mla: Ahmed, Umair, et al. “Automatic Generation of Alternative Starting Positions for Simple Traditional Board Games.” Proceedings of the Twenty-Ninth AAAI Conference on Artificial Intelligence, vol. 2, AAAI Press, 2015, pp. 745–52. short: U. Ahmed, K. Chatterjee, S. Gulwani, in:, Proceedings of the Twenty-Ninth AAAI Conference on Artificial Intelligence, AAAI Press, 2015, pp. 745–752. conference: end_date: 2015-01-30 location: Austin, TX, USA name: 'AAAI: Conference on Artificial Intelligence' start_date: 2015-01-25 date_created: 2018-12-11T11:52:16Z date_published: 2015-01-01T00:00:00Z date_updated: 2025-05-19T11:10:17Z day: '01' department: - _id: KrCh ec_funded: 1 external_id: arxiv: - '1411.4023' intvolume: ' 2' language: - iso: eng main_file_link: - open_access: '1' url: https://www.aaai.org/ocs/index.php/AAAI/AAAI15/paper/download/9523/9300 month: '01' oa: 1 oa_version: None page: 745 - 752 project: - _id: 2584A770-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: P 23499-N23 name: Modern Graph Algorithmic Techniques in Formal Verification - _id: 25832EC2-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: S 11407_N23 name: Rigorous Systems Engineering - _id: 2581B60A-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '279307' name: 'Quantitative Graph Games: Theory and Applications' - _id: 2587B514-B435-11E9-9278-68D0E5697425 name: Microsoft Research Faculty Fellowship publication: Proceedings of the Twenty-Ninth AAAI Conference on Artificial Intelligence publication_status: published publisher: AAAI Press publist_id: '5713' quality_controlled: '1' related_material: record: - id: '5410' relation: earlier_version status: public scopus_import: '1' status: public title: Automatic generation of alternative starting positions for simple traditional board games type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 2 year: '2015' ... --- _id: '1483' abstract: - lang: eng text: Topological data analysis offers a rich source of valuable information to study vision problems. Yet, so far we lack a theoretically sound connection to popular kernel-based learning techniques, such as kernel SVMs or kernel PCA. In this work, we establish such a connection by designing a multi-scale kernel for persistence diagrams, a stable summary representation of topological features in data. We show that this kernel is positive definite and prove its stability with respect to the 1-Wasserstein distance. Experiments on two benchmark datasets for 3D shape classification/retrieval and texture recognition show considerable performance gains of the proposed method compared to an alternative approach that is based on the recently introduced persistence landscapes. article_processing_charge: No arxiv: 1 author: - first_name: Jan full_name: Reininghaus, Jan id: 4505473A-F248-11E8-B48F-1D18A9856A87 last_name: Reininghaus - first_name: Stefan full_name: Huber, Stefan id: 4700A070-F248-11E8-B48F-1D18A9856A87 last_name: Huber orcid: 0000-0002-8871-5814 - first_name: Ulrich full_name: Bauer, Ulrich id: 2ADD483A-F248-11E8-B48F-1D18A9856A87 last_name: Bauer orcid: 0000-0002-9683-0724 - first_name: Roland full_name: Kwitt, Roland last_name: Kwitt citation: ama: 'Reininghaus J, Huber S, Bauer U, Kwitt R. A stable multi-scale kernel for topological machine learning. In: IEEE; 2015:4741-4748. doi:10.1109/CVPR.2015.7299106' apa: 'Reininghaus, J., Huber, S., Bauer, U., & Kwitt, R. (2015). A stable multi-scale kernel for topological machine learning (pp. 4741–4748). Presented at the CVPR: Computer Vision and Pattern Recognition, Boston, MA, USA: IEEE. https://doi.org/10.1109/CVPR.2015.7299106' chicago: Reininghaus, Jan, Stefan Huber, Ulrich Bauer, and Roland Kwitt. “A Stable Multi-Scale Kernel for Topological Machine Learning,” 4741–48. IEEE, 2015. https://doi.org/10.1109/CVPR.2015.7299106. ieee: 'J. Reininghaus, S. Huber, U. Bauer, and R. Kwitt, “A stable multi-scale kernel for topological machine learning,” presented at the CVPR: Computer Vision and Pattern Recognition, Boston, MA, USA, 2015, pp. 4741–4748.' ista: 'Reininghaus J, Huber S, Bauer U, Kwitt R. 2015. A stable multi-scale kernel for topological machine learning. CVPR: Computer Vision and Pattern Recognition, 4741–4748.' mla: Reininghaus, Jan, et al. A Stable Multi-Scale Kernel for Topological Machine Learning. IEEE, 2015, pp. 4741–48, doi:10.1109/CVPR.2015.7299106. short: J. Reininghaus, S. Huber, U. Bauer, R. Kwitt, in:, IEEE, 2015, pp. 4741–4748. conference: end_date: 2015-06-12 location: Boston, MA, USA name: 'CVPR: Computer Vision and Pattern Recognition' start_date: 2015-06-07 date_created: 2018-12-11T11:52:17Z date_published: 2015-10-14T00:00:00Z date_updated: 2025-06-11T06:37:43Z day: '14' department: - _id: HeEd doi: 10.1109/CVPR.2015.7299106 external_id: arxiv: - '1412.6821' fulldoi: https://doi.org/10.1109/CVPR.2015.7299106 language: - iso: eng main_file_link: - open_access: '1' url: http://arxiv.org/abs/1412.6821 month: '10' oa: 1 oa_version: Preprint page: 4741 - 4748 publication_identifier: eisbn: - '978-1-4673-6964-0 ' publication_status: published publisher: IEEE publist_id: '5709' scopus_import: '1' status: public title: A stable multi-scale kernel for topological machine learning type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2015' ... --- _id: '1495' abstract: - lang: eng text: 'Motivated by biological questions, we study configurations of equal-sized disks in the Euclidean plane that neither pack nor cover. Measuring the quality by the probability that a random point lies in exactly one disk, we show that the regular hexagonal grid gives the maximum among lattice configurations. ' article_processing_charge: No arxiv: 1 author: - first_name: Herbert full_name: Edelsbrunner, Herbert id: 3FB178DA-F248-11E8-B48F-1D18A9856A87 last_name: Edelsbrunner orcid: 0000-0002-9823-6833 - first_name: Mabel full_name: Iglesias Ham, Mabel id: 41B58C0C-F248-11E8-B48F-1D18A9856A87 last_name: Iglesias Ham - first_name: Vitaliy full_name: Kurlin, Vitaliy last_name: Kurlin citation: ama: 'Edelsbrunner H, Iglesias Ham M, Kurlin V. Relaxed disk packing. In: Proceedings of the 27th Canadian Conference on Computational Geometry. Vol 2015-August. Queen’s University; 2015:128-135.' apa: 'Edelsbrunner, H., Iglesias Ham, M., & Kurlin, V. (2015). Relaxed disk packing. In Proceedings of the 27th Canadian Conference on Computational Geometry (Vol. 2015–August, pp. 128–135). Ontario, Canada: Queen’s University.' chicago: Edelsbrunner, Herbert, Mabel Iglesias Ham, and Vitaliy Kurlin. “Relaxed Disk Packing.” In Proceedings of the 27th Canadian Conference on Computational Geometry, 2015–August:128–35. Queen’s University, 2015. ieee: H. Edelsbrunner, M. Iglesias Ham, and V. Kurlin, “Relaxed disk packing,” in Proceedings of the 27th Canadian Conference on Computational Geometry, Ontario, Canada, 2015, vol. 2015–August, pp. 128–135. ista: 'Edelsbrunner H, Iglesias Ham M, Kurlin V. 2015. Relaxed disk packing. Proceedings of the 27th Canadian Conference on Computational Geometry. CCCG: Canadian Conference on Computational Geometry vol. 2015–August, 128–135.' mla: Edelsbrunner, Herbert, et al. “Relaxed Disk Packing.” Proceedings of the 27th Canadian Conference on Computational Geometry, vol. 2015–August, Queen’s University, 2015, pp. 128–35. short: H. Edelsbrunner, M. Iglesias Ham, V. Kurlin, in:, Proceedings of the 27th Canadian Conference on Computational Geometry, Queen’s University, 2015, pp. 128–135. conference: end_date: 2015-08-12 location: Ontario, Canada name: 'CCCG: Canadian Conference on Computational Geometry' start_date: 2015-08-10 date_created: 2018-12-11T11:52:21Z date_published: 2015-08-01T00:00:00Z date_updated: 2025-06-11T06:38:01Z day: '01' department: - _id: HeEd ec_funded: 1 external_id: arxiv: - '1505.03402' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1505.03402 month: '08' oa: 1 oa_version: Submitted Version page: 128-135 project: - _id: 255D761E-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '318493' name: Topological Complex Systems publication: Proceedings of the 27th Canadian Conference on Computational Geometry publication_status: published publisher: Queen's University publist_id: '5684' quality_controlled: '1' scopus_import: '1' status: public title: Relaxed disk packing type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 2015-August year: '2015' ...